OnePlus Watch 4

{
  "body": {
    "sim": "No",
    "weight": {
      "grams": 43
    },
    "materials": {
      "back": "plastic",
      "front": "glass"
    },
    "dimensions": {
      "depth_mm": 11,
      "width_mm": 47.4,
      "height_mm": 47.4
    },
    "water_resistance": "IP68/IP69"
  },
  "misc": {
    "colors": [
      "Midnight Titanium",
      "Evergreen Titanium"
    ]
  },
  "audio": {
    "description": "Yes",
    "loudspeaker": true,
    "headphone_jack": false
  },
  "launch": {
    "released_on": "2026-04",
    "announced_on": "2026-04-22",
    "availability": "available",
    "date_precision": "day"
  },
  "memory": {
    "variants": [
      {
        "ram_gb": 2,
        "storage_gb": 32
      }
    ],
    "card_slot": false,
    "storage_type": null
  },
  "battery": {
    "charging": {
      "wired_w": 5,
      "wireless_w": null
    },
    "capacity_mah": 646
  },
  "display": {
    "panel_type": "LTPO AMOLED",
    "protection": "Sapphire crystal glass",
    "resolution": {
      "ppi": 310,
      "width_px": 466,
      "height_px": 466
    },
    "size_inches": 1.5,
    "peak_brightness_nits": 3000
  },
  "network": {
    "speed": [],
    "bands_2g": [
      "N",
      "A"
    ],
    "bands_3g": [
      "N",
      "A"
    ],
    "bands_4g": [
      "N",
      "A"
    ],
    "bands_5g": [],
    "speed_tier": 0,
    "technologies": [
      "No cellular connectivity"
    ],
    "speed_highest": "None",
    "speed_highest_label": "None"
  },
  "features": {
    "sensors": [
      "Accelerometer",
      "gyro",
      "barometer",
      "compass",
      "heart rate",
      "SpO2",
      "thermometer (skin temperature)"
    ]
  },
  "platform": {
    "os": "OxygenOS Watch 8 + Wear OS 6.0",
    "cpu": null,
    "gpu": null,
    "chipset": {
      "name": "Qualcomm Snapdragon W5 Gen 1",
      "process_nm": 4
    }
  },
  "image_url": "https://fdn2.gsmarena.com/vv/bigpic/oppo-watch-4.jpg",
  "connectivity": {
    "nfc": "Yes",
    "usb": "No",
    "wlan": "Yes, dual-band",
    "radio": false,
    "bluetooth": "5.2, A2DP, LE",
    "positioning": [
      "GPS (L1+L5)",
      "GLONASS",
      "GALILEO",
      "BDS",
      "QZSS"
    ]
  }
}